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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.8
- 수록면
- 484 - 491 (8page)
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이 논문의 연구 히스토리 (2)
2012
Simulation of Soil Hydrological Components in Chuncheon over 30 years Using E-DiGOR Model
Mehmet Aydin
,
Yeong-Sang Jung
,
Jae E. Yang
외 2명
한국토양비료학회지
2012.08
학술저널
Simulation of soil hydrological components in Chuncheon over 30 years using E-DiGOR model
Mehmet Aydin
,
Yeong-Sang Jung
,
Jae E. Yang
외 1명
한국토양비료학회 학술발표회 초록집
2012.06
학술대회자료
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초록· 키워드
오류제보하기
The hydrological components of a sandy loam soil of nearly level in Chuncheon over 30 years were computed using the E-DiGOR model. Daily simulations were carried out for each year during the period of 1980 to 2009 using standard climate data. Reference evapotranspiration and potential soil evaporation based on Penman-Montheith model were higher during May to August because of the higher atmospheric evaporative demand. Actual soil evaporation was mainly found to be a function of the amount and timing of rainfall, and presumably soil wetness in addition to atmospheric demand. Drainage was affected by rainfall and increased with a higher amount of precipitation and soil water content. Excess drainage occurred throughout rainy months (from July to September), with a peak in July. Therefore, leaching may be a serious problem in the soils all through these months. The 30-year average annual reference evapotranspiration and potential soil evaporation were 951.5 ㎜ and 714.2 ㎜, respectively. The actual evaporation from bare soil varied between 396.9-528.4 ㎜ and showed comparatively lesser inter-annual variations than drainage. Annual drainage rates below 120 cm soil depth ranged from 477.8 to 1565.9 ㎜. The long-term mean annual drainage-loss was approximately two times higher than actual soil evaporation.
목차
Introduction
Materials and Methods
Results and Discussion
Conclusions
References
참고문헌 (38)
참고문헌 신청
1. [학술지(정기간행물)] - Ács, F. / 2003 / A comparative analysis of transpiration and bare soil evaporation / Boundary-Layer Meteorology 109 : 139 ~ 162
2. [학술지(정기간행물)] - Agam, N. / 2004 / Soil water evaporation during the dry season in an arid zone / J. Geophys. Res.-Atm 109 : 16103 ~
3. [학술지(정기간행물)] - Allen, R.G. / 1994 / An update for the definition of reference evapotranspiration / ICID Bulletin 43 (2) : 92 ~
4. [보고서] - Allen, R.G. / 1998 / Crop evapotranspirtion: Guidelines for computing crop water requirements : 300 ~
5. [학술지(정기간행물)] - Allen, R.G. / 2011 / Skin layer evaporation to account for small precipitation events-An enhancement to the FAO-56 evaporation model / Agric. Water Manage 99 (1) : 8 ~ 18
2. [학술지(정기간행물)] - Agam, N. / 2004 / Soil water evaporation during the dry season in an arid zone / J. Geophys. Res.-Atm 109 : 16103 ~
3. [학술지(정기간행물)] - Allen, R.G. / 1994 / An update for the definition of reference evapotranspiration / ICID Bulletin 43 (2) : 92 ~
4. [보고서] - Allen, R.G. / 1998 / Crop evapotranspirtion: Guidelines for computing crop water requirements : 300 ~
5. [학술지(정기간행물)] - Allen, R.G. / 2011 / Skin layer evaporation to account for small precipitation events-An enhancement to the FAO-56 evaporation model / Agric. Water Manage 99 (1) : 8 ~ 18
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UCI(KEPA) : I410-ECN-0101-2014-521-000807337